CEBU, Philippines - They sparked rumors they were an item after she was pictured leaving his Boston apartment Sunday.
And yesterday, Blake Lively and Ryan Reynolds added fuel to the fire as they were seen leaving his home for the second time in as many days.
And the pair weren't just spending any Sunday together; they were sharing Ryan's birthday as he turned 35 years old yesterday.
The Gossip Girl star, 24, once again covered her face in a floppy hat as she carried her dog out to the car.
Blake wore a black coat, a cardigan and jeans with knee high black boots as she carried the maltiopoo to the car.
Ryan tried to hide as much as possible and was seen pulling the collar of his coat up, but he failed to shield his handsome features.
And just like yesterday, his dog also joined in on the fun too.
The pair, who spent the summer of 2010 together filming Green Lantern were spotted leaving Ryan's Boston apartment on Sunday morning, a move which sparked rumors that the couple are dating.
Both looked keen to keep under the radar with the Gossip Girl actress, 24, wearing a floppy felt hat which kept her eyes hidden.
She wrapped up warm in a leather jacket and black leggings with boots as the Canadian actor, who is currently filming comedy drama R.I.P.D in the city, walked her to her car.
Accompanied by his dog, Ryan helped Blake put some items into the trunk of her black SUV.
Blake has just split with boyfriend Leonardo DiCaprio, while Ryan's divorce from his wife Scarlett Johansson was finalized this summer after they separated last December.
The pair are reported by the New York Post's Page Six column to have spent Thursday night out at Manhattan hot spot The Box to celebrate Ryan's forthcoming 35th birthday, along with his friend Sandra Bullock.
A source told the newspaper: “He was definitely with Blake. Sandra arrived with the couple and a group, and they watched some of the burlesque performers.
“The group had a great time and stayed late. Sandra left with many of the others, leaving Blake and Ryan alone. Blake and Ryan were sitting downstairs holding hands and had bodyguards with them. They left together at around 2.15 am.”
Earlier, the famous trio had joined several friends for a private dinner in the city.
“He and Blake were being really cute and affectionate together,” another source said.
The couple became friends on the Louisiana set of Green Lantern in which Ryan played superhero crime fighter Hal Jordan.
Despite also having been linked to Charlize Theron and Sandra Bullock since his split from Scarlett, Ryan has laughed at all the speculation.
“Right now I seem to be on a speed-dating mission - at least according to those stories that are going around at the moment,” he said recently.
“Even my mom is confused. No man is potent enough to be able to go through as many women as that in such a short amount of time like I allegedly have!” (FREEMAN)